Water-rice separation type rice cooker

By designing the heating and cooking mechanisms of the rice cooker with water-rice separation, the rice and water are separated during cooking using the steam pressure difference. This solves the problem of uneven heating of rice, ensuring that the rice is cooked evenly and is convenient to use.

CN223682333UActive Publication Date: 2025-12-19ZHONGSHAN AOZHUO ELECTRICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423141420.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-12-19
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

In traditional rice cooking methods, the rice and water are cooked together, resulting in uneven heating between the bottom and sides of the pot, causing the rice to cook unevenly and often remaining undercooked.

Method used

This rice cooker uses a water-rice separation design. The heating mechanism indirectly heats the water to generate steam, and the pressure difference raises the water level so that it enters the steamer basket inside the cooking tank, thus separating the rice and water during cooking and avoiding uneven heating.

Benefits of technology

It ensures that the rice is heated evenly, avoiding undercooked rice, and makes the cooking more even and easier to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water-rice separation type rice cooker, which relates to the technical field of rice cookers and comprises a base mechanism, the top of the base mechanism is fixedly connected with a heating mechanism, a rice cooking mechanism is arranged in the heating mechanism, and the heating mechanism comprises a heating groove filled with water. According to the utility model, through the silica gel sealing ring, steam in the heating groove is kept and the air pressure is increased, so that a pressure difference is generated, under the action of the air pressure difference, the water level in the cooking groove is increased and enters a steaming drawer containing rice in the cooking groove for cooking, and after cooking is finished, heating is stopped, and the air pressure in the heating groove is reduced, so that the water level in the cooking groove is reduced; compared with a conventional rice cooking mode, the rice cooking device has the advantages that the rice is heated more uniformly, the half-cooked phenomenon is avoided, and the rice cooking device is more convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a rice cooking pot technical field, concretely relates to a water and rice separation type rice cooking pot. BACKGROUND

[0002] Rice cooking pot as the key utensil in the kitchen has a long development history. The early rice cooking method depends on simple pot heating on open fire, which is difficult to accurately control the time and temperature, and the quality of cooked rice is uneven. With the progress of science and technology, electric rice cookers emerge as the times require, which realizes the preliminary automation management of the cooking process through the built-in heating disc and temperature control device, and improves the convenience and stability of rice cooking. Later, the high-pressure pot shortens the cooking time by using high-pressure environment, and the electric pressure cooker further integrates multiple functions and optimizes the pressure and temperature control technology. In addition, the sand pot, cast iron pot and other pots with unique materials and heating characteristics provide consumers with diversified choices for different taste needs. The rice cooking pot technology continues to innovate to meet the increasingly diverse dietary requirements.

[0003] At present, the traditional rice cooking method is to mix rice and water directly in the pot for cooking. In this cooking method, the heating degree of the bottom and the wall of the pot is inconsistent. The rice near the bottom will absorb more heat first, while the rice near the wall will be heated relatively slowly, which will cause uneven maturity of the rice in the same pot and result in undercooked phenomenon. Therefore, a water and rice separation type rice cooking pot is proposed to solve this problem. SUMMARY

[0004] The utility model provides a water and rice separation type rice cooking pot to solve the problems in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A water and rice separation type rice cooking pot, comprising a base mechanism, a heating mechanism fixedly connected to the top of the base mechanism, a cooking mechanism arranged in the heating mechanism, the heating mechanism comprising a heating tank for containing water, a temperature insulation bin arranged at the bottom of the heating tank, a heating solder arranged in the temperature insulation bin for heating the water in the heating tank by resistance heating, and the heating solder being connected to an external power supply through a wire.

[0007] The utility model further improves the base mechanism, which comprises a protective shell, and the top of the protective shell is fixedly connected to the bottom of the heating tank.

[0008] The utility model further improves the protective shell, which comprises a supporting leg arranged at the bottom of the protective shell, and a control knob arranged on the surface of the protective shell for controlling the current size of the external power supply of the heating solder.

[0009] The further improvement in the technical scheme of the utility model lies in that the cooking mechanism comprises a cooking groove with water seepage holes in the bottom, and a taking ear is arranged on the top of the cooking groove.

[0010] The further improvement in the technical scheme of the utility model lies in that the bottom of the taking ear is provided with a sealing engagement ring, and the inner wall of the sealing engagement ring is provided with a silica gel sealing ring.

[0011] The further improvement in the technical scheme of the utility model lies in that the surface of the silica gel sealing ring is overlapped with the surface of the upper end of the heating groove, a pot cover is overlapped on the top of the cooking groove, a handle is arranged on the top of the pot cover, and a steaming drawer containing rice is arranged in the cooking groove.

[0012] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0013] The utility model provides a water and rice separation type cooking pot, through the arrangement of the heating mechanism and the cooking mechanism, the water in the heating groove is indirectly heated by the heating solder, the temperature in the heating groove is increased, steam is generated, under the action of the silica gel sealing ring, the steam in the heating groove is retained, the air pressure is increased, thereby a pressure difference is generated, under the action of the air pressure difference, the water level in the cooking groove is increased and enters the steaming drawer containing rice in the cooking groove, rice is cooked, after the rice is cooked, heating is stopped, the air pressure in the heating groove is decreased, thereby the water level in the cooking groove is decreased and separated from the rice, thereby the rice and water separation cooking effect is achieved, compared with the conventional cooking mode, the rice is heated more uniformly, the undercooked phenomenon is avoided, and the utility model is more convenient to use. ACCURACY

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a bottom view structural schematic diagram of the utility model;

[0016] Figure 3 It is an exploded view structural schematic diagram of the utility model;

[0017] Figure 4 It is an exploded bottom view structural schematic diagram of the utility model;

[0018] Figure 5 It is a sectional view structural schematic diagram of the utility model;

[0019] Figure 6 It is a sectional view structural schematic diagram of the utility model; Figure 5 It is an enlarged structure schematic diagram of A.

[0020] In the figure: 11, protective shell; 12, support leg; 13, control knob; 21, heating groove; 22, temperature insulation bin; 23, heating solder; 31, rice cooking groove; 32, taking ear; 33, sealing engagement ring; 34, silica gel sealing ring; 35, pot cover; 36, handle; 37, steaming drawer. DETAILED DESCRIPTION

[0021] The utility model will be made further detailed explanation in combination with the example below: EMBODIMENT

[0022] As Figures 1-6 shown, the utility model provides a kind of water and rice separation formula rice cooking pot, including base mechanism, the top of base mechanism is fixedly connected with heating mechanism, the inside of heating mechanism is provided with rice cooking mechanism, heating mechanism includes the heating groove 21 of internal water, the bottom of heating groove 21 is provided with temperature insulation bin 22, the inside of temperature insulation bin 22 is provided with the heating solder 23 of the water in heating groove 21 by resistance heating heating, heating solder 23 is connected with power supply by wire.

[0023] In the embodiment, by the power supply of heating solder 23, under the action of heating solder 23 resistance, make heating solder 23 temperature rise, indirectly heat the water in heating groove 21, water temperature rises, produce steam, part of steam enters the closed cavity formed, make closed cavity pressure rise, and the rest steam will be lifted after pot cover 35 is discharged, make closed cavity and rice cooking groove 31 form pressure difference, under the action of pressure, make the water level in rice cooking groove 31 rise, overflow the rice in steaming drawer 37, carry out rice cooking. EMBODIMENT

[0024] As Figures 1-6 shown, on the basis of embodiment 1, the utility model provides a kind of technical scheme: preferably, the top of base mechanism is fixedly connected with heating mechanism, the inside of heating mechanism is provided with rice cooking mechanism, heating mechanism includes the heating groove 21 of internal water, the bottom of heating groove 21 is provided with temperature insulation bin 22, the inside of temperature insulation bin 22 is provided with the heating solder 23 of the water in heating groove 21 by resistance heating heating, heating solder 23 is connected with power supply by wire, base mechanism includes protective shell 11, the top of protective shell 11 is fixedly connected with the bottom of heating groove 21, the bottom of protective shell 11 is provided with support leg 12, the surface of protective shell 11 is provided with the control knob 13 of the control current size of heating solder 23 external power supply.

[0025] In the embodiment, the rice cooking pot is provided by placing the rice steaming tray 37 containing rice into the rice cooking groove 31, placing the rice cooking groove 31 into the heating groove 21 containing water, submerging the lower end of the rice cooking groove 31 into the water, pressing the rice cooking groove 31 downward, inserting the upper end of the heating groove 21 into the sealing engagement ring 33, and forming a closed cavity between the water surface and the heating groove 21 and the rice cooking groove 31 under the action of the silica gel sealing ring 34. Embodiment

[0026] As Figures 1-6 shown, based on the embodiment 1, the utility model provides a technical scheme: preferably, the top of base mechanism is fixedly connected with heating mechanism, the inside of heating mechanism is provided with rice cooking mechanism, heating mechanism includes the inside of heating groove 21 containing water, the bottom of heating groove 21 is provided with temperature insulation bin 22, the inside of temperature insulation bin 22 is provided with heating solder 23 that is heated to the water in heating groove 21 by resistance heating, heating solder 23 is connected with power supply by wire, rice cooking mechanism includes the rice cooking groove 31 of bottom water seepage hole, the top of rice cooking groove 31 is provided with taking ear 32, the bottom of taking ear 32 is provided with sealing engagement ring 33, the inner wall of sealing engagement ring 33 is provided with silica gel sealing ring 34, the surface of silica gel sealing ring 34 is overlapped with the surface of the upper end of heating groove 21, the top of rice cooking groove 31 is overlapped with pot cover 35, the top of pot cover 35 is provided with handle 36, the inside of rice cooking groove 31 is provided with rice steaming tray 37 containing rice.

[0027] In the embodiment, after the rice is cooked, the heating is stopped, the air pressure in the closed cavity is gradually reduced, the pressure difference disappears, the water level in the rice cooking groove 31 is lowered, thereby separating from the rice, achieving the effect of separating rice and water, and making it more convenient to use.

[0028] The working principle of the water and rice separation type rice cooking pot will be described in detail below.

[0029] As Figures 1-6As shown, when cooking, the rice steamer 37 containing rice is placed into the cooking groove 31, and then the cooking groove 31 is placed into the heating groove 21 containing water, so that the lower end of the cooking groove 31 is submerged into the water, and then the cooking groove 31 is pressed downward, so that the upper end of the heating groove 21 is inserted into the sealing engagement ring 33, and the water surface and the heating groove 21 and the cooking groove 31 form a closed cavity under the action of the silica gel sealing ring 34, the heating solder 23 is electrified, the temperature of the heating solder 23 is increased under the action of the resistance of the heating solder 23, the water in the heating groove 21 is indirectly heated, the temperature of the water is increased, steam is generated, part of the steam enters the closed cavity, the air pressure in the closed cavity is increased, and the remaining steam is scattered after lifting the pot cover 35, so that the closed cavity and the cooking groove 31 form a pressure difference, the water level in the cooking groove 31 is increased under the action of the pressure, and the rice in the rice steamer 37 is overflowed, so that the rice is cooked, after the cooking is completed, the heating is stopped, the air pressure in the closed cavity is gradually reduced, the pressure difference disappears, the water level in the cooking groove 31 is reduced, and the rice is separated from the water, so that the rice and water separation effect is achieved, and the rice is more convenient to use.

[0030] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A water and rice separation type rice cooking pot comprising a base mechanism, characterized in that: The top of the base mechanism is fixedly connected with a heating mechanism, the inside of the heating mechanism is provided with a rice cooking mechanism, the heating mechanism comprises a heating groove (21) containing water, the bottom of the heating groove (21) is provided with a temperature insulation bin (22), the inside of the temperature insulation bin (22) is provided with a heating solder (23) for heating the water in the heating groove (21) by resistance heating, and the heating solder (23) is externally connected with a power supply through a wire.

2. The water and rice separation type rice cooking pot according to claim 1, wherein: The base mechanism comprises a protective shell (11), and the top of the protective shell (11) is fixedly connected with the bottom of the heating groove (21).

3. The water and rice separation rice cooker according to claim 2, wherein: The bottom of the protective shell (11) is provided with a supporting leg (12), and the surface of the protective shell (11) is provided with a control knob (13) for controlling the current size of the external power supply of the heating solder (23).

4. The water and rice separation rice cooker of claim 1, wherein: The rice cooking mechanism comprises a rice cooking groove (31) with a water permeation hole in the bottom, and the top of the rice cooking groove (31) is provided with a taking lug (32).

5. The water and rice separation rice cooker according to claim 4, wherein: The bottom of the taking lug (32) is provided with a sealing engagement ring (33), and the inner wall of the sealing engagement ring (33) is provided with a silica gel sealing ring (34).

6. The water and rice separation rice cooker according to claim 5, wherein: The surface of the silica gel sealing ring (34) is overlapped with the surface of the upper end of the heating groove (21), the top of the rice cooking groove (31) is overlapped with a pot cover (35), the top of the pot cover (35) is provided with a handle (36), and the inside of the rice cooking groove (31) is provided with a steaming drawer (37) for containing rice.